Loki is the golden face with the teal body in the far back peeking over Olivers shoulder. He is the one grooming the girl on the bottom pic His color does not show well in photos but he is a very dark teal color.
Oliver has a habit I been trying to get a photo of but he will not let me. Oliver likes to stand guard over the food bowl like he is on patrol. he will stand tall on the bowl and belch out a tune with his head feathers sticking up